Admiralty Maps: Admiralty Map No. 634 - Silent Ocean, Mandate Area Deutsch-Neu-Guinea, Marshall Islands, Mariana Islands, Caroline Islands and Bismarck Archipelago (large format) Add to clipboard BArch, RM 6/512 File 1914-1941 Part of Federal Archives (Archivtektonik) Contains: Handwritten entry of contour lines In: admiralty maps